quarq dfour power meter spider electric scooters cadence and power - no

cadence and power - no external sensors needed

if harsh environments do not hold you back

ABLC Sawtooth dimple design helps manage air flow around the rim

better compliance

See your results directly on the device with immediate colour-coded feedback

quarq dfour power meter spider electric scooters cadence and power - noDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The DFour DUB was designed specifically for Dura Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You are working hard, pushing yourself to new heights in some of the toughest conditions. Ride with confidence